body {
    background: #f5f6fa;
    margin: 0;
    font-family: 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
}

.header-stripes {
    width: 100vw;
    height: 80px;
    background: linear-gradient(135deg, #1677ff 0%, #5ab2ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.header-stripes::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
}

.header-title {
    color: #fff;
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

/* 用户信息卡片 */
.user-info-container {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px rgba(22,119,255,0.10);
    padding: 36px 40px 28px 40px;
    margin: 0 auto;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border: 1.5px solid #e6f0fa;
}
.user-info-container .button {
    align-self: center;
}
.user-info-title {
    font-size: 22px;
    font-weight: 600;
    color: #1677ff;
    margin-bottom: 22px;
    letter-spacing: 1px;
    border-left: 4px solid #1677ff;
    padding-left: 10px;
}
.user-info-item {
    font-size: 17px;
    color: #222;
    margin-bottom: 16px;
    word-break: break-all;
    display: flex;
    align-items: center;
}
.user-info-label {
    color: #1677ff;
    font-weight: 500;
    margin-right: 10px;
    min-width: 80px;
    display: inline-block;
}
.user-info-value {
    color: #333;
    background: #f5faff;
    border-radius: 6px;
    padding: 2px 10px;
    font-size: 16px;
    border: 1px solid #e6f0fa;
}

/* 按钮样式 */
.button {
    background: linear-gradient(90deg, #1677ff 0%, #5ab2ff 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 24px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 18px;
    box-shadow: 0 2px 8px rgba(22,119,255,0.10);
    transition: background 0.2s;
}
.button:hover {
    background: linear-gradient(90deg, #1466d9 0%, #3a8ee6 100%);
}

/* Container for horizontal layout */
.login-layout-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: calc(100vh - 112px);
    margin-top: 40px;
    gap: 30px;
    flex-wrap: wrap;
}

/* 扫码登录卡片 */
.login-main-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}

.login-container {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px rgba(22,119,255,0.10);
    padding: 36px 40px 28px 40px;
    width: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1.5px solid #e6f0fa;
    margin: 0;
}

.login-right-panel {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px rgba(22,119,255,0.10);
    padding: 36px 40px 28px 40px;
    width: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1.5px solid #e6f0fa;
    margin: 0;
}

.login-title {
    font-size: 22px;
    font-weight: 600;
    color: #1677ff;
    margin-bottom: 22px;
    letter-spacing: 1px;
    border-left: 4px solid #1677ff;
    padding-left: 10px;
    align-self: flex-start;
}

#open-dingtalk-auth {
    align-self: center;
    margin: 20px 0;
}

.self-defined-classname {
    width: 300px;
    height: 300px;
    margin-bottom: 18px;
    background: #f5faff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(22,119,255,0.10);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-tip {
    color: #888;
    font-size: 15px;
    margin-top: 10px;
    background: #e6f0fa;
    border-radius: 6px;
    padding: 6px 18px;
    box-shadow: 0 1px 4px rgba(22,119,255,0.05);
}

@media (max-width: 480px) {
    .login-layout-container {
        flex-direction: column;
        align-items: center;
    }
    
    .login-container, .login-right-panel {
        width: 90vw;
        padding: 24px 20px 20px 20px;
        margin-bottom: 20px;
    }
    
    .self-defined-classname {
        width: 260px;
        height: 260px;
    }
    
    .header-title {
        font-size: 22px;
    }
}